Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1806 Register 154896 used by Air America. Aircraft history and location Aircraft History 154896 Air America Sikorsky UH-34D ordered by USN under MDAP as 154896 to Air America SOC Nov 23, 1971. To Imperial Airways as N36672. Send Updates Use APP to upload photo @ (optional) When Now? / / Send